Data Scientists

The BI department is inside the IT department or GBS - at least when I was there, but I remember they were changing that when I left and moving that to the strategy part of the company -, so in my case, I applied to an IT position and then said that I was more interested in BI. So the possibiliti...

Nielsen had just made the shift to using Python, so they were very excited that I had experience with the language. My manager and colleagues said they liked my sense of curiosity, so I would ask a lot of questions in a potential interview. My manager also mentioned that she hired me because I ha...

The DS interview process is highly technical. So review all the basic definitions and uses of regression analysis. Imagine someone hands you regression output from a problem, and it’s your job to critique how they built the model.